Medhaj Techno Concept Team Manager Interview Questions and Answers

Q1. What’s solace in term of messaging
Ans. 
Solace in messaging refers to finding comfort, peace, or relief through communication.
• Solace in messaging can be achieved through expressing emotions, seeking support, or sharing experiences with others.

• It can provide a sense of connection and understanding, helping individuals feel less alone in their struggles.

• Examples include sending heartfelt messages to loved ones during difficult times, participating in online su...read more
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Q1. Tell me about yourself
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Q2. Why should we hire you
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Q1. Situation based what if you are stuck in one job and another comes up
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Q1. What is meant by capital markets and what is your job role
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Capital markets refer to financial markets where long-term debt or equity-backed securities are bought and sold.
• Capital markets are where companies and governments raise long-term funds through the issuance of stocks and bonds.

• Investors buy these securities in the hope of earning a return on their investment.

• As a Deputy Manager, my job role may involve overseeing trading activities, managing risk, and ensuring complian...read more
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Q2. Case scenario if a person is a slow learner in team how would u resolve the issue
Ans. By speaking to him knowing his problem area and assigning sme to teach n practice to come over the issue , next step review after 2 weeks till problem is solved
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Q1. Different Machine learning algorithms
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Machine learning algorithms are models used to analyze data and make predictions or decisions without being explicitly programmed.
• Supervised learning algorithms: Decision Trees, Support Vector Machines, Linear Regression

• Unsupervised learning algorithms: K-means Clustering, Principal Component Analysis

• Reinforcement learning algorithms: Q-Learning, Deep Q-Networks
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Q1. Explain the working of neural networks
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Neural networks are a type of machine learning algorithm inspired by the human brain, consisting of interconnected nodes that process information.
• Neural networks consist of layers of interconnected nodes, including input, hidden, and output layers.

• Each node receives input, processes it using weights and activation functions, and passes the output to the next layer.

• Neural networks learn by adjusting the weights based on...read more
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Q2. Different cost function for regression
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Different cost functions for regression are used to measure the error between predicted and actual values.
• Common cost functions include Mean Squared Error (MSE), Mean Absolute Error (MAE), and Huber Loss.

• MSE penalizes larger errors more heavily, while MAE treats all errors equally.

• Huber Loss is a combination of MSE and MAE, providing a balance between robustness and sensitivity to outliers.
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Q3. SQL join operations on tables
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SQL join operations are used to combine rows from two or more tables based on a related column between them.
• Types of SQL joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• INNER JOIN returns rows when there is at least one match in both tables.

• LEFT JOIN returns all rows from the left table and the matched rows from the right table.

• RIGHT JOIN returns all rows from the right table and the matched rows from th...read more
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